{Reference Type}: Journal Article
{Title}: Quantitative outcomes of a type 2 single arm hybrid effectiveness implementation pilot study for hypertension-HIV integration in Botswana.
{Author}: Moshomo T;Gaolathe T;Ramotsababa M;Molefe-Baikai OJ;Mogaetsho E;Dintwa E;Gala P;Ponatshego P;Bogart LM;Youssouf N;Seipone K;Van Pelt AE;Bennett K;Jaffar S;Ilias M;Tonwe V;Hurwitz KW;Kebotsamang K;Steger-May K;Hirschhorn LR;Mosepele M;
{Journal}: Implement Sci Commun
{Volume}: 5
{Issue}: 1
{Year}: 2024 Jul 22
暂无{DOI}: 10.1186/s43058-024-00620-w
{Abstract}: <B>BACKGROUND: </B>Successful HIV treatment programs have turned HIV into a chronic condition, but noncommunicable diseases such as hypertension jeopardize this progress. Hypertension control rates among people with HIV (PWH) are low owing to gaps in patient awareness, diagnosis, effective treatment, and management of both conditions at separate clinic visits. Integrated management, such as in our study, InterCARE, can enhance HIV-hypertension integration and blood pressure (BP) control.<BR><B>METHODS: </B>Our pilot study was conducted in two Botswana HIV clinics between October 2021 and November 2022. Based on our formative work, we adopted three main strategies; Health worker training on HTN/cardiovascular disease (CVD) management, adaptation of HIV Electronic Health Record (EHR) for HTN/CVD care, and use of treatment partners to support PWH with hypertension for implementation. We employed the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework to assess implementation effectiveness and outcomes for BP control at baseline, 6 and 12 months. HIV viral load (VL) suppression was also measured to assess impact of integration on HIV care.<BR><B>RESULTS: </B>We enrolled 290 participants; 35 (12.1%) were lost to follow-up, leaving 255 (87.9%) at 12-months. Median age was 54 years (IQR 46-62), and 77.2% were females. Our interventions significantly improved BP control to < 140/90 mmHg (or < 130/80 mmHg if diagnosis of diabetes or chronic kidney disease), from 137/290 participants, 47.2% at baseline to 206/290 participants, 71.0%, at 12 months (p < 0.001). Among targeted providers, 94.7% received training, with an associated significant increase in counseling on exercise, diet, and medication (all p < 0.001) but EHR use for BP medication prescribing and cardiovascular risk factor evaluation showed no adoption. In the intention-to-treat analysis, HIV VL suppression at 12 months decreased (85.5% vs 93.8%, p = 0.002) due to loss to follow-up but the per protocol analysis showed no difference in VL suppression between baseline and 12 months (97.3% vs 93.3%, p = 0.060).<BR><B>CONCLUSIONS: </B>The InterCARE pilot study demonstrated that low-cost practical support measures involving the integration of HIV and hypertension/CVD management could lead to improvements in BP control. These results support the need for a large implementation and effectiveness trial.<BR><B>BACKGROUND: </B>ClinicalTrials.gov NCT05414526. Registered 18th May 2022.